1973-03-01 (104-28) BN.JPG, Paseo del CEC al Chorro de Tobati, Tobatí, Paraguay, 1973
1973-03-01 (104-28) BN.JPG – 1973
1973-03-01 (104-28) BN.JPG – 1973
1973-03-01 (104-19) BN.JPG – 1973
1973-03-01 (107-12) BN.JPG – 1973
1973-03-01 (107-13) BN.JPG – 1973
1973-03-01 (107-14) BN.JPG – 1973
1973-03-01 (107-21) BN.JPG – 1973
1973-03-01 (107-22) BN.JPG – 1973
1973-03-01 (107-01) BN.JPG – 1973
1973-04-01 (109-23) BN.JPG – 1973
1972-12-01 (099-07) BN.JPG – 1972